Chassis Engineering is a branch of automotive engineering focused on the design and construction of a vehicle's chassis, which is the framework that supports the body and components. This includes the suspension system, steering mechanism, and the overall structural integrity of the vehicle. A well-engineered chassis enhances performance, safety, and comfort. The process involves analyzing materials, weight distribution, and aerodynamics to ensure optimal handling and stability. Engineers use computer-aided design (CAD) software to create detailed models and simulations, allowing for testing and refinement before physical production. This discipline is crucial for both passenger vehicles and racing cars.